2520 Features: -Filter pad. -Nitrate remover infused. -Quickly reduce nitrates to safe levels. -Promote beneficial bacteria colonies for a healthier aquatic environment. -Effectively remove all organic particles, foreign debris, residual medications, excess food and waste. -Improve and maintain fish health. Product Type: -Cleaner. Dimensions: Overall Width - Side to Side: -8". Overall Depth - Front to Back: -10". Overall Product Weight: -0.47 lbs. promotes beneficial bacteria colonies. Thick, rigid design. creates tighter fit, holds shape longer, decrease water pass-through and extends life of pad. Effectively removes all organic particles, foreign debris and excess food and water. Cut to fit
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