Best compost tea mixer I've ever used. I received mine in one of their many, generous Instagram giveaways going on 3yrs ago. I have the original aeromixer and use it to brew/aerate 50 and 275gal compost teas. It can handle pretty large debris in the water and any sediments. It could easily be used to pump water from a pond or stream if its sitting off the bottom like on a rock or piece of wood, with no concerns of clogging.. It can move/mix large volumes of water very quickly. I've been very impressed with its capabilities since the day I unboxed it! Iv never had to clean it, never had any issues at all. I've contacted customer support twice for attachment replacements and have always received the highest quality, fast customer service 👌 available. On both occasions they sent me the attachment I needed free of change, the first time for no cost at all and the second time "well beyond my warranty period" they sent me the part and a free hat for the cost of shipping. Aeromixer is a 5 star product with 5 star employees. I will always recommend them to other growers at any scale from commercial to personal. I'll only use aeromixer for my brewing/aeration needs.