Whether you've just started out in Happy Aquarium or have been playing for a while, see what's next by checking out this complete level guide to the various fish, crawlers, corals, props, gravels and tanks you'll unlock as you master the art of maintaining a virtual fish tank. What level are you in Happy Aquarium?
Level 2
Flameback Angel (19 Coins), Lemonpeel Angel (23 Coins), Sea Slug (30 Coins), Black Gravel
Level 3
Royal Gramma Basslet (23 Coins)
Level 4
Midas Blenny (28 Coins), Starfish (60 Coins), Brain Coral (25 Coins), Teal Gravel
Level 5
Spotted Cardinal (30 Coins), Dark Green Leather Coral (22 Coins)
Level 6
Yellowtail Damselfish (33 Coins), Turbo Snail (33 Coins), Green Cup Coral (28 Coins), Tall Lime Seaweed (150 Coins), Blue Gravel
Level 7
Green Mandarin (35 Coins), Striped Mushroom (26 Coins), Tall Pink Seaweed (150 Coins), Second Tank Expansion
Level 8
Prawn Gobi (38 Coins), Fluorescent Mushroom (22 Coins), Tall Maroon Seaweed (150 Coins), Pink Gravel
Level 9
Longnose Hawkfish (40 Coins), Mushroom Finger Coral (24 Coins)
Level 10
Jawfish (43 Coins), Mini Crab (40 Coins), Pink Birdsnest Coral (1 Facebook Credit or 1 Pearl), Polished Glass
Level 11
Plate Coral (30 Coins)
Level 12
Goldfish (49 Coins), Purple Brush Gorgonian (33 Coins), Volcanic Rock
Level 13
Betta (53 Coins), Red Gracilaria Algae (37 Coins)
Level 14
Carberryi (62 Coins), Stylophora Coral (42 Coins), Pink Lava, Third Tank Expansion
Level 16
Saddleback Butterfly (70 Coins), Camel Shrimp (96 Coins), Tenius Royal Blue (55 Coins)
Level 18
Blue Tang (81 Coins), Verde Acropora Coral (66 Coins)
Level 20
Pacific Redstripe Hogfish (92 Coins), Fiji Leather Coral (82 Coins)
Level 21
Big Eye Black Bar (99 Coins), Fourth Tank Expansion
Level 22
Flower Pot Coral (99 Coins)
Level 23
Wrasse (125 Coins)
Level 24
Redstriped Anthias (139 Coins), Spiny Cup Coral (3 Facebook Credits or 4 Pearls)
Level 25
Cubicus Boxfish (150 Coins)
Level 26
Queen Angelfish (160 Coins)
Level 27
Clown Trigger Fish (173 Coins)
Level 28
Moorish Idol (184 Coins), Fifth Tank Expansion
Level 29
Porcupine Puffer (30 Facebook Credits)
Level 30
Humu Humu (260 Coins)
Level 31
Lion Fish (31 Facebook Credits)
Level 32
Bubble Clam
Level 33
Foxface (412 Coins)
Level 35
Threadfin (655 Coins), Sixth Tank Expansion
Level 37
Powder Blue Tang (819 Coins)
Level 39
Flame Wrasse (997 Coins)
Level 40
Angler (51 Facebook Credits)
Level 41
Eagle Ray (54 Facebook Credits)
Level 42
Catshark (65 Facebook Credits), Seventh Tank Expansion
Level 48
Orange Jellyfish (72 Facebook Credits)
Level 49
Eighth Tank Expansion
Level 2
Flameback Angel (19 Coins), Lemonpeel Angel (23 Coins), Sea Slug (30 Coins), Black Gravel
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Level 3
Royal Gramma Basslet (23 Coins)
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Level 4
Midas Blenny (28 Coins), Starfish (60 Coins), Brain Coral (25 Coins), Teal Gravel
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Level 5
Spotted Cardinal (30 Coins), Dark Green Leather Coral (22 Coins)
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Level 6
Yellowtail Damselfish (33 Coins), Turbo Snail (33 Coins), Green Cup Coral (28 Coins), Tall Lime Seaweed (150 Coins), Blue Gravel
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Level 7
Green Mandarin (35 Coins), Striped Mushroom (26 Coins), Tall Pink Seaweed (150 Coins), Second Tank Expansion
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Level 8
Prawn Gobi (38 Coins), Fluorescent Mushroom (22 Coins), Tall Maroon Seaweed (150 Coins), Pink Gravel
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Level 9
Longnose Hawkfish (40 Coins), Mushroom Finger Coral (24 Coins)
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Level 10
Jawfish (43 Coins), Mini Crab (40 Coins), Pink Birdsnest Coral (1 Facebook Credit or 1 Pearl), Polished Glass
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Level 11
Plate Coral (30 Coins)
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Level 12
Goldfish (49 Coins), Purple Brush Gorgonian (33 Coins), Volcanic Rock
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Level 13
Betta (53 Coins), Red Gracilaria Algae (37 Coins)
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Level 14
Carberryi (62 Coins), Stylophora Coral (42 Coins), Pink Lava, Third Tank Expansion
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Level 16
Saddleback Butterfly (70 Coins), Camel Shrimp (96 Coins), Tenius Royal Blue (55 Coins)
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Level 18
Blue Tang (81 Coins), Verde Acropora Coral (66 Coins)
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Level 20
Pacific Redstripe Hogfish (92 Coins), Fiji Leather Coral (82 Coins)
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Level 21
Big Eye Black Bar (99 Coins), Fourth Tank Expansion
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Level 22
Flower Pot Coral (99 Coins)
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Level 23
Wrasse (125 Coins)
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Level 24
Redstriped Anthias (139 Coins), Spiny Cup Coral (3 Facebook Credits or 4 Pearls)
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Level 25
Cubicus Boxfish (150 Coins)
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Level 26
Queen Angelfish (160 Coins)
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Level 27
Clown Trigger Fish (173 Coins)
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Level 28
Moorish Idol (184 Coins), Fifth Tank Expansion
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Level 29
Porcupine Puffer (30 Facebook Credits)
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Level 30
Humu Humu (260 Coins)
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Level 31
Lion Fish (31 Facebook Credits)
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Level 32
Bubble Clam
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Level 33
Foxface (412 Coins)
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Level 35
Threadfin (655 Coins), Sixth Tank Expansion
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Level 37
Powder Blue Tang (819 Coins)
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Level 39
Flame Wrasse (997 Coins)
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Level 40
Angler (51 Facebook Credits)
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Level 41
Eagle Ray (54 Facebook Credits)
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Level 42
Catshark (65 Facebook Credits), Seventh Tank Expansion
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Level 48
Orange Jellyfish (72 Facebook Credits)
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Level 49
Eighth Tank Expansion
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