Fluval U3 Underwater Filter rawhide getting straight to work to

getting straight to work to clean and clear your pond

trace elements and amino acids to help support health and vitality

Adult salmon & potato: 44% total salmon

Key features: Effectively traps dirt & debris

Treating pond fish for ulcers

Fluval U3 Underwater Filter rawhide getting straight to work toFrom the Fluval range. U series: u3 internal filter. 3 stage filtration: Foam pad removes large particles (replace every 6 months), Poly carbon cartridge traps fine debris & removes impurities (replace every month), Bio max provides optimal biological filtration efficiency (replace every 6 months). Features: Adjustable 3 way flow: Top output for maximum circulation & oxygenation, Integrated spray bar provides even, gentle flow for planted aquariums,