Best substrate for German Blue Rams?

[kribensis12]

And I have eggs in the 10 with both a pair and the male in the net breeder. Little GBR eggs. I'm kinda thrilled although if I succeed at raising them I will be having to find a market for fish

Best of luck. They are notoriously bad parents the first few rounds - egg eaters big time.
One of my new EB Pairs just spawned 2x in 8 days and both batches went bad and were eaten. The other EB pair had about 50% success rate on first spawn.

 

[Alice B]

I don't mind. I'm just happy they are healthy

 

[Alice B]

Those egg eaters have about 50 swimming babies and I am trying to figure out what to feed them before I go to work

 

[Byron]

Those egg eaters have about 50 swimming babies and I am trying to figure out what to feed them before I go to work

Newly hatched brine shrimp, but that takes some set-up. Quick alternatives are ground up quality flake food (just pinch the flakes into powder with your fingers), soaked in a dish of tank water, then using a baster or similar squirt some into the shoal around the female.