Andy S.
Black sludge build up after use in an…
Black sludge build up after use in an aerated bucket siting for like 3 days, and the cal/ mag nutrient came in chunks like little rocks and difficult to break down, throws off the measurement. However their nutrients are good for the plants and my plants are thriving have no reason to doubt it yet . And lotus nutrients is working on replacing the hard nutrient , their customer service is superb with quick response very respectful and polite




