for some reason i could add text to pics. the tub holds 24 spots. i ordered the pucks online. they were a bit pricey but they fit good. if u make this the biggest tip i can give ya is to NOT burnishur 2 inch holes. u remove 2 much material and ur puks wont stick unless u put a stem in it to expand and lok in. keep ur water clean and have extra sprayers on hand they quit working. i like the ones that have a spinner top on em. they diffuse the water real well. the pump was like 30 bucks. i think the pump i have is a 400 gph. anything smaller wont work. i put 5 sprayewrs per side and one in the h. 11 sprayers total. . most pumps come with adapters to fit diff applications. so 1/2 od pvc will hook up.
the cups work well just put a couple sm holes in the top and they will grow well. if their final rest is in 5 gal buckets.. hope this helps ya out
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