I picked up the fish from @Cruz Mc5 earlier. I just finished acclimating the cardinals and put them in my frag tank for the time being. The second they hit my water the male spit out the eggs. What can I do? Is there anything I can do? Will he pick them back up eventually?
Most likely won't be picking them up after spitting them out and they'll be consumed by the biological cycle (something will eventually consume them). You can purchase egg tumblers, but probably not worth it. Just wait for the next batch instead.