FaithFingerprints of God
Not a how-to manual: a book about noticing God's fingerprints, the marks of care, design, timing and mercy, through real stories beside a stove, aquarium glass and prayer. By Bianco Armstrong.
Faith-filled stories and practical, beginner-friendly fishkeeping guides from the Cropita family.
Featured title21 titles, including the 14 Responsible Fishkeeping booklets. Every Buy button opens the book on the Cropita shop.
FaithNot a how-to manual: a book about noticing God's fingerprints, the marks of care, design, timing and mercy, through real stories beside a stove, aquarium glass and prayer. By Bianco Armstrong.
Tales from the TankThe Great Water Change, Book 1 of Tales from the Tank (God's Hand in the Water), by Bianco Armstrong. A 32-page picture book from Cropita Aquatics.
Tales from the TankWhere Is Ghosty?, Book 2 of Tales from the Tank (God's Hand in the Water), by Bianco Armstrong. A 32-page picture book from Cropita Aquatics.
Tales from the TankThe Hungriest Guppies, Book 3 of Tales from the Tank (God's Hand in the Water), by Bianco Armstrong. A 32-page picture book from Cropita Aquatics.
Tales from the TankSpeedy and Lightning's Big Climb, Book 4 of Tales from the Tank (God's Hand in the Water), by Bianco Armstrong. A 32-page picture book from Cropita Aquatics.
GuideA 56-page beginner pet care guide.
BundleAll 14 Responsible Fishkeeping booklets.
Responsible FishkeepingA 24-page beginner guide to betta fish care. Digital PDF or printed copy.
Responsible FishkeepingA 32-page guide to choosing compatible fish. Digital PDF or printed copy.
Responsible FishkeepingA 24-page guide to corydoras catfish care. Digital PDF or printed copy.
Responsible FishkeepingA 32-page guide to cycling and water quality. Digital PDF or printed copy.
Responsible FishkeepingA 32-page guide to feeding and fish health. Digital PDF or printed copy.
Responsible FishkeepingA 28-page beginner guide to setting up your first tank for guppies and platies. Digital PDF or printed copy.
Responsible FishkeepingA 32-page guide to goldfish care. Digital PDF or printed copy.
Responsible FishkeepingA 28-page care guide to guppies, platies, and swordtails. Digital PDF or printed copy.
Responsible FishkeepingA 36-page beginner guide to live aquarium plants. Digital PDF or printed copy.
Responsible FishkeepingA 24-page guide to neon tetras and other schooling tetras. Digital PDF or printed copy.
Responsible FishkeepingA 32-page guide to setting up a first aquarium. Digital PDF or printed copy.
Responsible FishkeepingA 36-page guide to freshwater shrimp and snails. Digital PDF or printed copy.
Responsible FishkeepingA 32-page guide to simple tank maintenance. Digital PDF or printed copy.
Responsible FishkeepingA 28-page guide to tank water, testing, and the nitrogen cycle. Digital PDF or printed copy.
Prices were read from shop.cropita.com on November 14, 2026 and may change; the shop shows the current price at checkout.
A picture-book series with oil-painted art, starring Rosita the betta, Speedy and Lightning the nerite snails, and Ghosty the ghost shrimp. Each story ends with a KJV verse and a Keeper's Corner care tip.

Cropita Publishers is the books home of Cropita. We publish honest, beginner-friendly fishkeeping guides and stories that help readers see God's care in everyday life.
Our guides teach responsible fishkeeping: bigger tanks, cycled water, careful water changes and gentle feeding. Our stories are written to be enjoyed by families and to point back to the One who made the great and wide sea.
“For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made…”
Romans 1:20 (KJV)