Blue Acara

Aequidens pulcher
Central America
Found 1906 Hans Steve, Hamburg, West Germany
Ph 6.5-8.0 hardness 25dGH
Temperature 18C-23C
Length up to 20cm
Sexual Mature at 5cm
Food live food, Flake corely
(Ref: [1] pg 671.)
Terrarvatial feed live food, fun to watch, with a pair easy to breed. Will interact with you through the glass.
Tank with fine gravel, rocks, roots to hide, egg layers.

Red Sword Tail

Xiphophorus
Central America
Found 1909 W. Schroot, Hamburg, West Germany
Ph 7.0-8.3 hardness 12-30dGH
Temperature 18C-28C
Length up to (female) 10cm (male) 12 cm
Flake food, brim shrimp
(Ref: [1] pg 607)

Community fish
Peaceful fish which, like to swim around, cannibalistic towards young, live barring very active when being fed. Will chase one another around. Good also as food
Bristlenose Catfish
Ancistrus dolichopterus
Tributaries of the Amazon
Found 1911, West Germany
Ph 5.8-7.8 hardness 2-30dGH
Temperature 23C-27C
Length up to 13cm
Sexual Mature 6cm
Food: vegetable tablets, algae
(Ref: [1] pg 486)
Community fish
This fish good cleaner for glass, wood, rocks, and a great algae destroyer. Not always seen.
Will call for food by showing defence display, males head grows horns (similar to a dragon).
Ref: [1] Aquarium Atlas Dr Rudiger Riehl, Hans A. Baensch. Mercus 1996