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Bridlington, East Riding Of Yorkshire. 65L fish tank 100w heater 300lph filter Sponge filter Air pump Sand and aqua soil substrate Ornaments Lights It's a full set up ready to go. £40 Read more >>. Fluval 403 External Canister Filter for Fish Tanks/Aquariums for Sale. 5h ago · san jose north. $70. no image. fish room rack system 7 tanks. 4/9 · Livermore. $400. no image. mostly smaller aquariums/fish tanks for sale. top fin 2.5 gallon hexagon fish tank black used. $20.00. 0 bids. or Best Offer. Ending Apr 25 at 2:14PM PDT 4d 19h. $49.52 shipping. BettaTank 2-Gallon Hex with LED Lighting. $40.39. Free shipping. 2 watching. You May Also Like. Aquariums & Tanks. Glass Tank Aquariums & Tanks. Fluval Aquarium Filters. Clear-for-Life Deluxe 300-Gallon 96"Lx24"Wx30"H Rectangular Acrylic Aquarium. $6,875.00. 1. Municipal Tap Water. Municipal tap water free from chlorine and other bacteria is an excellent water source for fish tanks. 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