Reidi Substrate

Reverend Reefer

New member
i have a pair of very happy reidi in a species specific tank with various macroalgae and some live rock. im slightly confused about the type of substrate to use from mixed reports on the internet.

on the large particle camp, they say SH are messy eaters so you should choose larger grains of sand, live sand, or crushed coral. they say it prevents SH from ingesting the large particles mistakenly and they can forage along the rockier sand bed.

on the small particle camp, they say SH are messy eaters so you should chose finer grains of sand, sugar grain size sand. they say that since SH are messy eaters, if they ingest small particle sand mistakenly, they won't choke on it because the sand is so fine.

on the muddy camp, they say SH natural habitats are grassy regions with muddy substrate. mimicking nature will make them happy.

of course the bare-bottom tankers say its easier to monitor eating and cleaning up left overs. i don't want a barebottom tank so this isn't an option for me but im curious what you successful SH keepers do.

what do you use and why?

i've recently read a lot of SH keepers like black substrate, which is what i plan to use. just not sure of the grain size. although i wouldn't mind using miracle mud if that's what everyone uses but i also read mixed reports about the mud being not so miracle.
 
if you go with a darker substrate, go with the "salt 'n' pepper" stuff. if you go 100% dark, it will end up looking very dirty in pretty short order.

as for my personal preference, after experimenting with several media over the years, i settled on #3 grade aragonite. it's not as coarse as CC (avg. grain size is about 2 mm), and it "lays down" much better than "sugar fine".

no matter what i've used, i've never had a SH ingest the substrate...ever. we keep reidi, erectus, and barbs, and never had a problem.

HTH
 
I agree with Greg.

Also keep in mind in the wild, they really don't eat off the bottom. They ambush live food. If you were to search long and hard enough, you would likely find seahorses on each of the different types of substrates.

Our preference is for them to feed either out of the water column or from a feeding dish.

Dan
 
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