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Grodan Gro-Block Improved GR10 Large with Hole
It features a highly responsive sensor probe using a lithium glass membrane for instant and precise pH readings
MaxPar 600W Double Ended Single Jacket Metal Halide 6K Lamp is the best spectrum used for vegetative plants to encourage shorter node spacing and bushier plants
Beautifully redesigned 3-gallon fish tank features:
TNB Naturals The Enhancer Bottle pots Grodan Gro-Block Improved GR10 LargeThe Enhancer is an all natural CO2 generator made from 100% organic ingredients. This safe and effective solution for CO2 supplementation creates a blast of CO2 that can reach 1200 PPM in a 12x12x12 foot area for up to 2 weeks. Activate The Enhancer by adding 1 litre of warm water, placing the lid back on, removing the sticker on the lid, covering the small hole with your thumb and giving the bottle a quick shake. The Enhancer works off the natural
US$ 77.52
US$ 78.99
US$ 365.00
US$ 53.99
US$ 31.99
