Need more pods

[Gizmo]

so I've got my 20, PACKED with pods, I turn out the lights at night and with a flashlight you can see a frenzy of the little guys everywhere, but my 70, alas is lacking in them. I've transfered some sandbed, even tried one of those booster packs from Aquarium Illusions, I just want to make sure there is enough for my scooter blenny.