Selenicereus testudo or a dog tail cactus

Shane, i did not know you can get light meters on your phone! thats pretty cool... ill have to check that out. i dont know how many lumens actually make it to the seedlings, but i will post some update pictures

The three cuttings (marked 1 and 2) definitely came off of a hylocereus, but the extra ribs and extreme spinatation is throwing me for a loop.... I'm pretty sure the ones marked "others" are the same cactus just reacted different to the growing condition?

As the moderator of this section I get the increasing feeling you are abusing the current rules with a continues stream of identification requests. You play fine by the rules of this forum, but that does not mean you are helping getting down the unhappiness other forum members have with this sectio...

This is from a lobivia mix i germinated!

What fungicide do yall recommend?

It all started in the summer... also I overwinter every year like this

Am I close?

I wonder of the same as this one in my collection?

I'm thinking its a mammillaria haageana ssp elegans? Am I correct?

Team!
Can someone explain why the thorns on my hylocereus are so large? Also, I overwinter in a basement with no light and around 65 degrees, is this good enough? The thorns developed in summer.

the id is correct, its just that this is a crested specimen. very rare and very cool!

I was just wondering if these peres are too short to cut? Not sure the rule on that.

There is definitely alot going on in there! Its mainly for plants that don't overwinter well the way I do the other ones.

Yes, I got a 1020 tray and lid, then I put that entire thing in a clear tote to help keep in some heat. My house tends to get chilly at night which I really don't like