Aqueon 20 Gallon Long Glass Aquarium generally indicating it's time to

generally indicating it's time to change the cartridge

Stage 3 – Patented Bio-Holster provides surface area for beneficial bacteria that remove toxic ammonia and nitrites

025 specific gravity

Care Level  Easy-Moderate  Temperament  Peaceful Reef Safe  Yes Max Size 5"

Pearled Barley

Aqueon 20 Gallon Long Glass Aquarium generally indicating it's time toIN STORE ONLY AVAILABLE FOR LOCAL PICKUP & LOCAL DELIVERY The standard aquarium is made with care to ensure that it can stand up to almost any application. These aquariums come in a wide range of sizes with black trim styling. Large aquariums feature one piece center braced frames that eliminate glass bowing. Be sure to place the aquarium on a stand that is able to safely bear the weight of a filled aquarium. Always include a drip loop when plugging