Growmax - Replacement Filter Packs Size:Compatible with: Eco Grow, Power Grow 500, Mega Grow 1000 Best for: Growers needing portable

Best for: Growers needing portable

This sits in the mid-market tier of cal-mag supplements — proper formulation without premium pricing

It also reduces the need to enter the tent

level surface above the reservoir

Growmax - Replacement Filter Packs Size:Compatible with: Eco Grow, Power Grow 500, Mega Grow 1000 Best for: Growers needing portableGrowmax Replacement Filter Packs Carbon Block & Sediment Filtration for Hydroponics Best for: Growers maintaining Growmax water filtration systems who need reliable replacement cartridges without the premium markup Our thoughts Water quality matters more than people think. Bad water means salt buildup, root stress, and wasted nutrients. These filter packs do proper work coconut carbon, decent sediment filtration, and they're priced sensibly. The kind