ph-Set Holder

I designed the model to store both my pH upper and pH downer solutions, als well as the pH meter, in one place near my tower. Desinged for:- Weedness BioBizz pH + Plus 250 ml + pH Minus 250 ml Liquid - pH Lowering Fertiliser Plants Grow Indoor Down Granules Tomatoes Lawn Orchids (https://amzn.eu/d/68mDXTk)- BMUT 1 x pH Meter for Water, Aquarium, Pond, Pool Digital, 0.00-14.00 pH Meter Meter, High Resolution of 0.01 with Buffer/Calibration Set Including Calibration Solutions (https://amzn.eu/d/0YNBVsN)