Phat Pre-Filter 39x10 Nutrients Ancient wisdom supports cutting and

Ancient wisdom supports cutting and shaping bonzai trees for peace

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Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops

Coarse Perlite

Phat Pre-Filter 39x10 Nutrients Ancient wisdom supports cutting andPhat Filter replacement pre filter replaces your used pre filter to give your Phat filter longer life by filtering out larger impurities before they have a chance to enter into the actual filter. Each pre filter is stamped with the Phat Filter logo and fits snugly over your Phat filter. The pre filter is available in all Phat Filter sizes and can be easily slid over the filter and secured with the plastic straps provided. If your pre filter is dirty