174 'Seachem' For Sale in Singapore

Bought in Jan this year but never used in the end Price neg for fast deal. Just don’t lowball.

Bought while inexperienced in the hobby and realised I had no use for it. Dipped into tank water once briefly Retails for $16.80 but selling it for only $10 Includes FREE official Carousell delivery Nego available if you self collect at 520875

Used for 2 months. Internal motor has been cleaned. Modifications done: - Bottom skimmer has been covered to increase suction power from both top skimmer and intake tube - Air tubes slotted on the top skimmer, reducing the size so that it doesn't accidentally suck in any fish fry. Non-permanent mods, can just be taken out and made stock again. Reason for Sale: Downsized my aquarium, no need for a large filter. Also selling custom-made intake tube and baffle (see my profile for the other posts) Chat t

In good condition. Comes with sponges. No media.

Premium Natural Bio filter Support Media For Controlling Ammonia Nitrite And Nitrate In Freshwater And Marine Aquaria Highly Porous Media Designed To Provide Exceptionally Efficient Bio filtration For Single Site Removal Of Ammonia Nitrite And Nitrite Each liter of Matrix provides over 170 square feet of surface equivalent to over 10 gallons of typical plastic ball media Matrix May Be Placed In Any Kind Of Filter And Is Particularly Effective In A Canister Filter 250 Milliliters Treats 25 Gallons Age range

Bought about a week ago for 22.10. Packaging has been opened but the resin has never been used. It has not touched water and has never been regenerated, so it is at full capacity. Resin is still white. Self collection near Beauty World MRT. Open to offers.

Selling good working tidal 75 filter. washed and clean

- Includes fully seeded Seachem Matrix bio-filtration media - Comes with hoses and attachments - Suitable for both marine and freshwater aquariums - Helps control ammonia, nitrite, and nitrate levels - Ready for immediate plug & play setup

interested please pm

- Seachem Tidal 35 Power Filter - Ideal for aquariums up to 35 gallons - High flow rate: 200 GPH (500 L/H) - Features: Self-priming pump, self-cleaning impeller, surface skimmer - Includes: Maintenance alert, high-capacity filter basket with Bio-Media - Warranty: 3+2 years

NEW STOCKS + FREE DELIVERY! - Brand New Sealed Bucket - Seachem Matrix 4L - High-capacity biofiltration media - For marine and freshwater aquariums - Controls ammonia, nitrite, and nitrate - Establishes a healthy aquarium environment PM me to arrange for delivery. It will be at my convenience but I will try to deliver to you ASAP! Thank you!

- brand new unopened - preorder, $5 deposit required - takes about one week to receive - 2L bottle of Seachem Prime - Concentrated conditioner for freshwater and marine aquariums - Removes chlorine and chloramine - Detoxifies ammonia, nitrite, and nitrate - Provides a protective slime coat for fish - Essential for maintaining a healthy aquarium environment

Only Seachem safe is available -selling reason strong smell -Use only a pinch

Price is fixed at $40 - Seachem Tidal 35 power filter. - For aquariums up to 130L. - Features: - Self-priming pump - Self-cleaning impeller - Surface skimmer - Includes high-capacity filter basket. - Comes with Matrix bio media. - Box included. -Bought for my QT in July 2025. Done with QT so selling.

OPEN FOR TRADE FOR THINGS LIKE FISH TANKS. Very barely used as i thought it was good for shrimp, only used half of a teaspoon of equilibrium in total.

Bought at $59.70 (1L) Only open bottle to see, yet to use. Content is full. Selling due to kid give up on keeping fish hobby. Self collect at 760321

- Seachem Tidal 110 Power Filter

Want Quick and fast deal. As don't have place to keep it. So please take as a set if possible Tank Size: 40x20x25cm Seamchem Tidal has no warranty or box. But will be sold off with filter media.

Seachem Matrix Bio Media. Proven bio filtration. Decomm tank. 3 litres of seachem biomatrix for $40

Seachem MetroPlex is a gentle, safe medication used to treat protozoan and anaerobic bacterial diseases in freshwater and marine fish. What It Treats -Protozoans: Ich (Ichthyophthirius), Velvet, and Cryptocaryon. -Parasitic conditions: Hole in the Head and Head and Lateral Line Erosion (HLLE / Hexamita). -Anaerobic bacteria: Internal and external infections.

bought extra. self collect only.

- Seachem Alert Combo test kit for freshwater aquariums. - Monitors pH and ammonia levels. - Includes two cards for continuous monitoring. - pH Alert lasts 6 months. - Ammonia Alert lasts 2 years. - Brand new and sealed.

Seachem Pristine™ 30ml Premium Beneficial Bacteria Water Clarifier & Organic Waste Remover for Freshwater and Marine Aquariums 💧 Achieve crystal-clear aquarium water naturally with Seachem Pristine™, the premium beneficial bacteria solution trusted by aquarium hobbyists, professional breeders, aquascapers, and predator fish keepers worldwide. Every healthy aquarium continuously produces organic waste from fish waste, leftover food, decaying plants, slime, proteins, oils, and detritus. If these organic

Brand new bought wrongly. Realised upon opening. Wanted flouride dark but bought black instead. I can weigh to prove that I didn't take an ounce from thr bag 😄

Bought a large bottle. Don't need so much thus like to see if anyone like to take some quantity. Effective to clear BBA with spot dosing for a few days. $10 for 250ml. $18 for 500ml Bring your own bottle. PM me to discuss.

2 sets of Tidal Seachem 110. less thn 6 months use. bought at 193sgd selling each 130 sgd. if buy both 250 sgd. no media

Brand new Seachem Prime 2L, sealed and unused. Bought a few extra bottles during a bulk purchase, so letting the extras go. Price: $90 each Prime is a concentrated water conditioner for freshwater & marine aquariums. Removes chlorine/chloramine and helps detoxify ammonia, nitrite and nitrate. Good for large tanks, frequent water changes or anyone who uses Prime regularly. ✅ Brand new ✅ Sealed ✅ 2L large bottle ✅ Genuine Seachem product Self-collect can be arranged. Delivery available at buyer’s cost.

325ml - $14.90 500ml - $24.90 1L - $44.90 Nearly all pet aquatics companies manufacture a product that removes chlorine. None of those, however, can compare in quality, concentration, or effectiveness to Seachem’s flagship product: Prime®. Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia, nitrite, and nitrate. It is non-acidic and will not impact pH. A further bonus for the reef hobbyist—Prime® will not over-activ

- Seachem Alkaline Buffer - New and sealed - Raises pH and KH (alkalinity) - Helps maintain optimal water parameters - Price: $16 Self collect please. Transport fee nowadays very expensive. 😫

Just bought

Seachem Denitrate 2L - Pre Order, deposit $10, delivery or pick up in 1 week - Fixed Price - Self collect, Courier $5, Carousell buy & delivery #Seachem Matrix Paraguard Prime Pristine Purigen Safe Stability DeNitrate De Nitrate API Fish Tank Aquarium Chihiros n30 2hr Aquarist

Working as intended. Powerful flow. Top of the Line canister filter with top of the line filter media

Brand New Seachem Flourite Black Sand 7kg Bought it and decided not change set up. I have 2 packets. Each selling at $60.00

- Seachem Flourish Iron supplement - For planted aquariums - Provides essential iron for aquatic plants - Promotes healthy and vibrant plant growth - Bottle size: 500ml (16.9 fl oz)

- Seachem Prime 2L aquarium water conditioner. - Removes chlorine and chloramine. - Detoxifies ammonia, nitrite, and nitrate. - Lightly used. - Essential for a healthy aquarium environment.

Two for sale: 1. Like new never used (but no box) $90 2. Well used $60 Take both for $130 Self collect along Sixth Avenue

Bought it on 20th Jan 2026. Only tested 2 teaspoons of it, realized it's not suitable for my aquarium. This is a 600G version (not 300G) - Seachem Equilibrium: Mineral supplement for freshwater aquariums. - Restores and maintains mineral balance and general hardness (GH). - Sodium and chloride-free formula. - Creates ideal water conditions for plants and fish.

Seachem Pond Matrix 20L - 20L - $270 Am using a pail of 20L in my tank as well, good biomedia. I would say this is one of the factor why I never need to do water change for 3 years. Proven and doesn't breakdown Product Description Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as much surface (>~700 m2) as 170 liters of plastic balls! Plastic bio-m

As good as new, opened used 10%

- Seachem Tidal 35 Aquarium Power Filter - Ideal for aquariums up to 35 gallons - High flow rate: 130 US GPH - Features: Self-priming pump, self-cleaning impeller, surface skimmer - Includes: Maintenance alert, high-capacity filter basket with Matrix Bio-Media - Manufactured by Sicce

❤️READY STOCK ; BRAND NEW IN BOX ❤️PAYMENT UPON CONFIRMATION ❤️DELIVERY $5 ❤️SELF COLLECTION BLK 226 CCK CENTRAL Seachem Safe Water Conditioner Removes chlorine, chloramine, and ammonia Detoxifies nitrite and nitrate Highly concentrated Marine and freshwater

Used for about two months. Custom-made and imported (see picture above). Used as a protector for fish fry. Chat to buy!

The Seachem MultiTest Copper kit measures all forms of ionic and chelated copper down to less than 0.01 mg/L (ppm) in both freshwater and marine aquariums

seachem flourish buy wrongly.. Sealed

Professional Fish Parasite, Fungus & Bacterial Treatment for Freshwater and Marine Aquariums 🐠 Protect your prized aquarium fish with professional-grade disease control trusted by fish breeders, aquarium hobbyists, and ornamental fish collectors worldwide. Fish diseases often appear without warning. A newly purchased fish, transportation stress, poor water quality, or introducing new livestock can quickly lead to parasite outbreaks, fungal infections, fin damage, and bacterial diseases that spread throug

Just bought