AT WHAT SIZE....

still can't tell their sexes but I just caught this

358547451.jpg


the purple and magentas I don't believe it's been 6 months yet, but the blues it's been about that they are about half dollar sz
 
They're sexually matured. The one at the left (our left, not right) is the male. The other it is stuck to could be a male or female. They're not discriminate to gender, ya know.
 
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