2,656 ads for fishtank in All Classifieds

EHEIM Pro 4+ 600 external filter for aquariums. It comes with the hoses as shown in the picture. Looks to be in good, used condition. Perfect for keeping your fish tank water clean. Ready to go for a new home.

Aquarium in ok condition, working light. Could do with some tlc, but no cracks. The filter stopped working, it might be an easy fix, I haven't tried. Collection only from brundall

Full reverse osmosis water filter system. Comes with the main unit, clear housings, spare filters, and some connection pipes. All parts appear to be in good, unused condition, ready for installation. Great for clean drinking water or specific applica

All pond solutions. External filter with built in clarification it is a multi layer filtration unit it is quiet, easy to maintain and will come with a brand new UV bulb

Fish tank with cabinet it’s 39 inch by 18/20 comes with filter an light it’s an open top tank iv a bit a Perspex on top if u want it pick up g13 thanks

Glass fish tank .lid and stand. Good condition .ideal for new hobbyist starter or childs bedroom etc. No electrics included. Just add yr own fish and water

A small aquarium, perfect for a beginner or a few small fish. It comes with a working filter and an integrated LED light in lid white or blue Overall good condition, no cracks or major scratches on the glass. Holds 94 it's of water less than 12 month

An Arcadia magnetic controller for aquarium lighting. Also includes two GLO Sun-Glo T8 14W daylight aquarium bulbs, still in original boxes Perfect for setting up or upgrading your fish tank lighting. Brought for my tank but the lights are too big. O

A small glass aquarium, perfect for a beginner or as a temporary tank. It comes with a working filter and a small LED light, all ready to go. There are some minor water marks and general wear from use, but it's watertight. Great for small fish or as

A used aquarium with its matching cabinet stand, both in good condition. The tank itself is clear and appears to hold water well, with some minor signs of use. The cabinet provides storage underneath and is a good sturdy base for the tank. Perfect fo

Priced cheap for quick sale and collection Juwel Aquarium/ Fish tank approx 230 litres NO LIVESTOCK OR PLANTS Priced cheap for a quick sale and collection Aquarium / Fish Tank with Cabinet £100 Collection only from Maghull Approximate dimensi

A small aquarium, perfect for a beginner or a few small fish. It comes with a external filter and pump, all in good working order. There are some minor signs of use, but nothing that affects its function. Ready for a new home and some aquatic friends

2 large pieces of manzanita drift wood

Small fish tank just been cleaned comes with light heater and log

Green stardust leather Toadstool with 5 fire mushrooms and pulzing xenia (looks like last photo when open) £50 6 fire mushrooms on rock also (look like in other photo when fully open) £40 Neon green kenya tree frags £5 small larger ones £10

Red Sea Reefer 250 G2 (Second generation) I bought this recently to put in my kitchen, but found it was a little too big. It physically fit in the spot I had planned, but it just looked a bit large! I therefore got a smaller 120l tank so this is fo

As per title heavy duty 3D fish tank background in good used condition. Coming in 2 pieces. 4ft x 21,5" (120 cm x 55 cm) Collection only m14 5hz Cash on collection only No offers Turtle not included

Sunken ship £10 Coral square £10 2 x heaters £10 Resin dec £10 Bundle buy £30 All in gd condition

An Oase OxyMax 400 aeration pump, used and still in its original box. This is a quiet and reliable oxygen supply for your aquarium, with dual regulation. Perfect for anyone setting up a new tank or needing to replace an old pump.

1 artificial wood centre piece - Large (New) Lots of hiding places for fish and shrimp as hollow 1 Shrimp hide with moss effect (used but mint) £20 for both.

Superfish scaper 45 with fluval heater, hygger filter and superfish LED light. Had this around 3/4 months, selling due to an upgrade.

4ft fishtank with matching cabinet No leaks or cracks Comes with gravel and heater No filter Broken light but easy fix and don't effect use No time wasters

I have my daughter's 24ltr fish tank for sale, complete with a bag of gravel, filter, lights and tank accessories. Looking for £20 and collection only from Penicuik

Fish tank and pump and heater xagan. Shaped

A biOrb Classic 60L aquarium, perfect for a new fish owner or as an upgrade. It comes with MCR LED lighting, which really makes the tank pop. This model is known for its easy maintenance and stylish spherical design. It's a great size for a few small