Female Flowerhorns

guys im wonderin does all female fh have a black mark on their dorsal fin..coz i got a zz fh that i suspect to be female coz of her tube coming out but not really that big and habit of digging and wriggling on the tankfloor but it doesn't have a black mark on its dorsal..
thanks for those that would reply

New Zz

watcha guys think..at 2.5 inch
is he for keeps?

2 New Zz's

TS IV no 1
named him Spiritbreaker...

TS IV no 2
Juggernaut...
Both are 2 inches tip to tip
housed in a 35 gals with divider

What can you say about them?
tips and commments are welcome
ThankS!!

Rupture Is His Name

hey guys..just wanna ask for some tips on how to make this kamfa get into its full potential
he is 6 -7 inches by now..just soloed him for the past 3 weeks and i got surprised he suddenly got a kok..im a noob on kamfas and i think if i give him the proper care for a kamfa he would surely develop
its a molted kamfa ( blue dragon x kkp )
please help me on how to make this into a beauty
any tips from you guys would surely help

this is him before i put him into is solo tank


here he is now after 3 weeks..

thanks for viewing

Help Guys

guys need your help my fh just got sick he got some whithish slime like things on his body and tail..he is not moving and just stays on the water surface or tank bottom..fins are clamped loss of appetite and and his tankmate pleco has just died from whitespot..but i cant see no white spot on him..it all started when i did a waterchange of 25 percent and he just stopped began to act that way and fins clamped..ive put some salt ..lukewarm water and methelyn blue and right now he is eating.. but still his condition is so bad...its 4 days since i waterchanged and i didnt expect it to be that bad so soon..i think the culprit is the water that i put when i changed it..
what do you think is the disease and the medication ..?
thanks in advance