IM 15 Nuvo invert stocking

[fotuskyt]

After having bought someone’s 20gal set up a few weeks ago, I have majorly gotten the reef itch. The current set up isn’t horrible and for $80 including two black photon clowns and a tailspot blenny, I couldn’t pass it. Aqueon 20 long, tidal 35, Aqua knight A029 with a cheap 100 watt heater. Currently doing manual top off but my mag tool ATO will be delivered tomorrow.

After hours upon hours of reading R2R I decided to go ahead and order the IM Nuvo 15 and give the fish a way better set up than they’re in now. Will most likely make a build thread when it comes on Monday but I wanted to know how many of the following inverts will I be able to add as a CUC when the nuvo 15 is ready to add more. I was thinking:
1 skunk cleaner
2 trochus snails
1 nassarius snail
1 astraea snail

Would that be too much including the two juvenile clowns and blenny or should I have more? The blenny just poops so much lol

 

[blaxsun]

Should be fine. You may want a blue leg hermit crab for scavenger duty as well.